Series K51

Technical Features:
Working temperature: -25°C ÷ +85°C
Switching frequency: 120 cycles/min
Switching point: adjustable through internal screw or knob with locking screw
Switching accuracy: ± 2% of end of scale at 20°C
Fixed hysteresis value: ~ 10% of end of scale at 20°C


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Weight: 0,35 Kg
Mechanical life: 106cycles at 70 bar (1000 PSI) at 20°C
Electric features:
- Maximum load: 5 A at 250 VAC, 0.25 A at 125 VDC
- Exchange contacts (Common, NO and NC) – SPDT
- Electric connection according to DIN43650, M3 and M4
- Electric connection according to IEC60947-5-2, M12
- Electric protection according to DIN40050, IP65
- ATEX certification ATEX II 3G Ex nc IIB T6 Gc IP65
Body: 40x40mm square in anodized aluminium
Warranty: see dedicated page
Spare parts: see dedicated page
Also available:
- Special max pressure
- Special electrical connection
- Special value of hysteresis       
- CU-TR for Russian market
- UL-CSA for electric part only


GoogleDrive Guarda il video Technical data sheet K51 K51P data sheet Request an estimate
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